@Inproceedings{DeWaard:2006:ABCDE,
  author = {de Waard, Anita and Tel, Gerard},
  title  = {The ABCDE Format Enabling Semantic Conference Proceedings},

  year   = {2006},
  number = {},
  url    = {http://semwiki.org/semwiki2006},

  const  = {\ text}
}
@Proceedings{SemWiki2006-proceedings,

  title  = {Proceedings of the First Workshop on Semantic Wikis -- From Wiki To Semantics},

  year   = {2006},
  number = {},
  url    = {http://semwiki.org/semwiki2006},

  const  = {\ text}
}
@Proceedings{berendt05european,

  title  = {Proc. of the European Web Mining Forum 2005},

  year   = {2005},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/ws/ewmf05},

  const  = {\ text}
}
@Proceedings{stumme01semantic,

  title  = {Semantic Web Mining},

  year   = {2001},
  number = {},
  url    = {http://semwebmine2001.aifb.uni-karlsruhe.de/online.html},

  const  = {\ text}
}